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RNTX 123010

Company
알엔티엑스RNTX
Insiders
2
Buys
2
Total Value
₩207M ($144K)
Avg Return
+14.35%
Last Filing
2026-05-28

RNTX (123010) has 2 disclosed insider purchases and 2 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩207M ($144K) in reported transaction value. The earliest filing StockDrifts holds for RNTX is dated 2024-09-20; the most recent is 2026-05-28. All of it is parsed from DART D001/D002 insider disclosures, the official disclosure system operated by the Financial Supervisory Service (Korea). Across these filings the average return since disclosure is +14.35%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2026-07-29SELL기타
위드윈투자조합91호
Withwin Investment Association No. 91
--93.1K₩2,440+5.3%₩227M ($158K)
2026-07-08SELL주식병합
위드윈투자조합91호
Withwin Investment Association No. 91
--2.0M₩3,110+25.7%₩6.3B ($4.4M)
2026-05-28BUY장외매수
위드윈투자조합91호
Withwin Investment Association No. 91
-4.1M₩2,780-11.9%₩11.3B ($7.8M)
2026-01-27SELLMarket Sell
알엔투테크놀로지
RN2 Technology
--50.0K₩1,148+0.3%₩57M ($40K)
2026-01-23SELL장외매도
아이윈
iwin
--9.2M₩1,310+12.6%₩12.1B ($8.4M)
2026-01-23SELLMarket Sell
알엔투테크놀로지
RN2 Technology
--37.0K₩1,310+12.6%₩48M ($34K)
2026-01-23BUY장외매수
알엔투테크놀로지
RN2 Technology
-8.1M₩1,310-12.6%₩10.6B ($7.3M)
2026-01-23BUY장외매수
알엔투테크놀로지
RN2 Technology
-2.5M₩1,310-12.6%₩3.3B ($2.3M)
2026-01-13BUYMarket Buy
알엔투테크놀로지
RN2 Technology
-87.0K₩1,071+6.9%₩93M ($65K)
2025-03-28SELL임원퇴임
이준식
Junsik Lee
CEO-35.0K₩1,231+7.0%₩43M ($30K)
2024-09-20BUYMarket Buy
이준식
Junsik Lee
CEO10.0K₩832+37.6%₩8M ($6K)

Frequently asked questions

Who has been buying RNTX stock?
2 distinct insiders have filed 2 disclosed insider purchases in RNTX (123010), most recently on 2026-05-28. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.
How many insider filings does RNTX have?
RNTX has 2 buy-side and 2 sell-side disclosures on record, covering ₩207M ($144K) in total reported value, spanning 2024-09-20 to 2026-05-28.
Where does StockDrifts get RNTX insider data?
From DART D001/D002 insider disclosures — the official filing system run by the Financial Supervisory Service (Korea). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from DART.
Do insider buys in Korean stocks predict returns?
Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean DART filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

Source filings

Every trade listed above is disclosed in DART D001/D002 insider disclosures, filed with the Financial Supervisory Service (Korea). View the original DART filings for RNTX. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.